The speed of the mixing machine should not be too highTake mixing uniformity as the standard. The pressure is 1. The PTFE resin powder should be taken as needed.3 Process three: maturation In order to disperse the extrusion aid to the surface of the powder particles more fully, the mixture must be sealed and allowed to stand at room temperature (23°C or higher) for 5-15 h...2020.08.27 02:44PTFE BBQ Grill Mats